We have 2 groups of students. The 1st group took probability in a hybrid class, which means they had online lectures and they took an in class test. The 2nd group of students took everything in person. We want to test if there is a significant mean difference between the two groups on the average score (they all took the same test).Use excel sheet, problem 7.HybridIn Person87889496868489827481848585908590928990957788828994938485 87 83 88 84Select onea) F, 1.88 is smaller than F_critical so we fail to reject the null hypothesis.b) F, 0.11 is smaller than F_critical so we reject the null hypothesis.c) F, 0.11 is larger than F_critical so we fail to reject the null hypothesis.d) F, 1.88 is smaller than F_critical so we reject the null hypothesis.

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Description: We have 2 groups of students. The 1st group took probability in a hybrid class, which means they had online lectures and they took an in class test. The 2nd group of students took everything in person. We want to test if there is a significant mean d

Use the given data to form the excel table: Source Degree of freedom Sum of squares Mean squares…

Answered: We have 2 groups of students. The 1st…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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We have 2 groups of students. The 1st group took probability in a hybrid class, which means they had online lectures and they took an in class test. The 2nd group of students took everything in person. We want to test if there is a significant mean difference between the two groups on the average score (they all took the same test).

Use excel sheet, problem 7.

Hybrid	In Person
87	88
94	96
86	84
89	82
74	81
84	85
85	90
85	90
92	89
90	95
77	88
82	89
94	93
84	85
	87
	83
	88
	84

Select one

a) F, 1.88 is smaller than F_critical so we fail to reject the null hypothesis.

b) F, 0.11 is smaller than F_critical so we reject the null hypothesis.

c) F, 0.11 is larger than F_critical so we fail to reject the null hypothesis.

d) F, 1.88 is smaller than F_critical so we reject the null hypothesis.

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